Thanx Micheal, that dependency was missing... I got it working and played around with it a bit.
I understand I can return a specific pixel value in the GeoTiff by passing lat,lon to DirectPosition2D. If the lat,lon fall inbetween pixels, does it use nearest neighbour or does it interpolate between pixels? (Maybe something like a distance weighted mean?) This is fine for Aster, which I know is near North-Up orientation, but typically I would like to return Elevation values at each pixel in the image grid, rather moving in a lat,lon grid. This will sort out any potential rotation or interpolation isues... Is there a way I can return the lat, lon and pixelValues[] for any specified pixel in the geoTiff? (i.e. passing image coordinates to return corresponding lat,lon, etc...) Please include as much constructor detail if the code exists rather than one line of code (I just started with GeoTools so bear with me for a while) Thanx! -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/Reading-ASTER-DEM-Data-tp3728702p6503102.html Sent from the geotools-gt2-users mailing list archive at Nabble.com. ------------------------------------------------------------------------------ Simplify data backup and recovery for your virtual environment with vRanger. Installation's a snap, and flexible recovery options mean your data is safe, secure and there when you need it. Data protection magic? Nope - It's vRanger. Get your free trial download today. http://p.sf.net/sfu/quest-sfdev2dev _______________________________________________ Geotools-gt2-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
